The following Contracting Parties are officially listed by the World Forum as applying this regulation. Nonetheless, this designation does not necessarily mean that a given Contracting Party either issues its own type approvals or accepts type approvals issued by other parties as there are exceptions.

Contracting Party Effective Date
Albania 05 November 2011
Armenia 30 April 2018
Austria 15 January 1998
Azerbaijan 14 June 2002
Belarus 15 January 1998
Belgium 15 January 1998
Bosnia-Herzegovina 15 January 1998
Bulgaria 01 January 2007
Croatia 15 January 1998
Cyprus 01 May 0004
Czech Republic 15 January 1998
Denmark 15 January 1998
EU 28 October 2001
Egypt 03 February 2013
Estonia 15 January 1998
Finland 15 January 1998
France 15 January 1998
Georgia 25 May 2015
Germany 15 January 1998
Greece 15 January 1998
Hungary 15 January 1998
Ireland 28 October 0001
Italy 15 January 1998
Japan 01 October 0004
Kazakhstan 08 January 2011
Latvia 18 January 1999
Lithuania 29 March 2002
Luxembourg 15 January 1998
Malaysia 04 April 2006
Malta 01 May 0004
Moldova 20 November 2016
Montenegro 03 June 2006
Netherlands 15 January 1998
Nigeria 17 December 2018
North Macedonia 15 January 1998
Norway 15 January 1998
Poland 15 January 1998
Portugal 15 January 1998
Romania 15 January 1998
Russia 15 January 1998
San Marino 26 January 2016
Serbia 15 January 1998
Slovakia 15 January 1998
Slovenia 15 January 1998
South Africa 17 June 2001
Spain 15 January 1998
Sweden 15 January 1998
Switzerland 15 January 1998
Tunisia 01 January 2008
Turkey 15 January 1998
UK 15 January 1998
Ukraine 08 October 0002